ATE273946T1 - Verfahren zur trennung von fluorwasserstoff und 1,1,1,3,3-pentafluorbutan enthaltenden gemischen und verfahren zur herstellung von 1,1,1,3,3- pentafluorbutan - Google Patents

Verfahren zur trennung von fluorwasserstoff und 1,1,1,3,3-pentafluorbutan enthaltenden gemischen und verfahren zur herstellung von 1,1,1,3,3- pentafluorbutan

Info

Publication number: ATE273946T1
Authority: AT; Austria
Prior art keywords: pentafluorobutane; hydrogen fluoride; 365mfc; hfc; mixture
Prior art date: 1999-03-24

Application number

AT00200976T

Other languages

English (en)

Inventor

Ferdinand Reif

Dominique Balthasart

Original Assignee

Solvay

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1999-03-24

Filing date

2000-03-16

Publication date

2004-09-15

2000-03-16 Application filed by Solvay filed Critical Solvay

2004-09-15 Application granted granted Critical

2004-09-15 Publication of ATE273946T1 publication Critical patent/ATE273946T1/de

Links

WZLFPVPRZGTCKP-UHFFFAOYSA-N 1,1,1,3,3-pentafluorobutane Chemical compound CC(F)(F)CC(F)(F)F WZLFPVPRZGTCKP-UHFFFAOYSA-N 0.000 title abstract 6
KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 title abstract 4
239000000203 mixture Substances 0.000 title abstract 4
229910000040 hydrogen fluoride Inorganic materials 0.000 title abstract 3
238000000034 method Methods 0.000 title abstract 2
238000004519 manufacturing process Methods 0.000 title 1
238000004821 distillation Methods 0.000 abstract 3
238000000926 separation method Methods 0.000 abstract 2
DUPQXMJUMBAVMO-UHFFFAOYSA-N 1-chloro-1-fluorobutane Chemical class CCCC(F)Cl DUPQXMJUMBAVMO-UHFFFAOYSA-N 0.000 abstract 1
239000007795 chemical reaction product Substances 0.000 abstract 1
239000000463 material Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C19/00—Acyclic saturated compounds containing halogen atoms
- C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
- C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
- C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

AT00200976T 1999-03-24 2000-03-16 Verfahren zur trennung von fluorwasserstoff und 1,1,1,3,3-pentafluorbutan enthaltenden gemischen und verfahren zur herstellung von 1,1,1,3,3- pentafluorbutan ATE273946T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9903918A FR2791976B1 (fr)	1999-03-24	1999-03-24	Compositions contenant du fluorure d'hydrogene et du 1,1,1,3,3-pentafluorobutane, procede pour la separation de melanges comprenant de telles compositions et procede pour la synthese de 1,1,1,3,3-pentafluorobutane

Publications (1)

Publication Number	Publication Date
ATE273946T1 true ATE273946T1 (de)	2004-09-15

Family

ID=9543771

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT00200976T ATE273946T1 (de)	1999-03-24	2000-03-16	Verfahren zur trennung von fluorwasserstoff und 1,1,1,3,3-pentafluorbutan enthaltenden gemischen und verfahren zur herstellung von 1,1,1,3,3- pentafluorbutan

Country Status (7)

Country	Link
US (1)	US6540882B1 (de)
EP (1)	EP1038857B1 (de)
JP (1)	JP2000281602A (de)
AT (1)	ATE273946T1 (de)
DE (1)	DE60013012T2 (de)
ES (1)	ES2226700T3 (de)
FR (1)	FR2791976B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6521803B1 (en) *	1998-12-18	2003-02-18	Solvay (Societe Anonyme)	Method for separating a mixture comprising at least an hydrofluoroalkane and hydrogen fluoride, methods for preparing a hydrofluoroalkane and azeotropic compositions
AU9379201A (en) *	2000-08-10	2002-02-18	Solvay	Process for obtaining a purified hydrofluoroalkane
CN101270029A (zh) *	2001-06-01	2008-09-24	霍尼韦尔国际公司	1,1,1,3,3-五氟丁烷与氟化氢的类共沸组合物的应用
US7897823B2 (en) *	2004-10-29	2011-03-01	E. I. Du Pont De Nemours And Company	Process for production of azeotrope compositions comprising hydrofluoroolefin and hydrogen fluoride and uses of said azeotrope compositions in separation processes
US20060116538A1 (en) *	2004-10-29	2006-06-01	Ralph Newton Miller	Azeotrope compositions comprising 1,1,3,3,3-pentafluoropropene and hydrogen fluoride and uses thereof
FR3151590B1 (fr) *	2023-07-27	2026-01-30	Dehon	Procede et installation pour la separation d’un melange comprenant au moins un fluide fluore et un ou plusieurs contaminants

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4911792A (en) *	1988-08-01	1990-03-27	E. I. Du Pont De Nemours And Company	Process for the separation of HF via phase separation and distillation
US4950364A (en) *	1989-05-04	1990-08-21	Pennwalt Corporation	Process for the separation of 1,1-dichloro-1-fluoroethane and 1,1,1,3,3-pentafluorobutane
US5346595A (en) *	1993-02-23	1994-09-13	Alliedsignal Inc.	Process for the purification of a pentafluoroethane azeotrope
EP0844226B1 (de) *	1993-03-05	2001-10-31	Daikin Industries, Limited	Verfahren zur Reinigung von 1,1,1,2,2-Pentafluoroethan
FR2718437B1 (fr) *	1994-04-11	1996-06-28	Solvay	Procédé de séparation du 1,1-difluoroéthane de ses mélanges avec le fluorure d'hydrogène.
FR2724167B1 (fr) *	1994-09-05	1996-11-29	Solvay	Procede pour l'hydrofluoration de chloro (fluoro) butane
KR100458671B1 (ko) *	1995-10-10	2005-02-03	이네오스 플루어 홀딩즈 리미티드	플루오르화수소회수방법
JP2933014B2 (ja) *	1996-01-23	1999-08-09	ダイキン工業株式会社	ペンタフルオロプロパンとフッ化水素の共沸混合物およびペンタフルオロプロパンの分離精製方法
FR2744442B1 (fr) *	1996-02-01	1998-02-27	Atochem Elf Sa	Preparation du 1,1,1,3,3-pentachlorobutane et du 1,1,1,3,3,-pentafluorobutane
US5948381A (en) *	1996-07-03	1999-09-07	Alliedsignal Inc.	Process for separating fluorocarbon compounds
FR2768717B1 (fr) *	1997-09-24	1999-11-12	Solvay	Procede de separation de fluorure d'hydrogene de ses melanges avec un hydrofluoroalcane contenant de 3 a 6 atomes de carbone
US5918481A (en) *	1997-11-20	1999-07-06	Alliedsignal Inc.	Process for separating hydrogen fluoride from fluorocarbons

1999
- 1999-03-24 FR FR9903918A patent/FR2791976B1/fr not_active Expired - Fee Related
2000
- 2000-03-16 EP EP00200976A patent/EP1038857B1/de not_active Expired - Lifetime
- 2000-03-16 ES ES00200976T patent/ES2226700T3/es not_active Expired - Lifetime
- 2000-03-16 DE DE60013012T patent/DE60013012T2/de not_active Expired - Lifetime
- 2000-03-16 AT AT00200976T patent/ATE273946T1/de not_active IP Right Cessation
- 2000-03-22 US US09/533,425 patent/US6540882B1/en not_active Expired - Fee Related
- 2000-03-23 JP JP2000081468A patent/JP2000281602A/ja active Pending

Also Published As

Publication number	Publication date
US6540882B1 (en)	2003-04-01
FR2791976A1 (fr)	2000-10-13
EP1038857B1 (de)	2004-08-18
JP2000281602A (ja)	2000-10-10
FR2791976B1 (fr)	2001-07-27
EP1038857A1 (de)	2000-09-27
DE60013012D1 (de)	2004-09-23
ES2226700T3 (es)	2005-04-01
DE60013012T2 (de)	2005-09-01

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Legal Events

Date	Code	Title	Description
2005-02-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties